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I-valve yokumisa ye-engeli engakwesokudla
Incazelo: I-valve ye-engeli ye-Flange kwesokudla iwuhlobo lwe-valve ye-hydrant yephethini yembulunga. Lawa mavalvu okuhlalisa ohlobo lwe-oblique ayatholakala nge-flanged inlet noma i-screwed inlet futhi akhiwe ukuze athobele izinga le-BS 5041 Ingxenye 1 enoxhumo lwepayipi lokulethwa kanye nekepisi elingenalutho elihambisana ne-BS 336:2010 ejwayelekile. Ama-valve okuhlalisa ahlukaniswa ngaphansi kwengcindezi ephansi futhi afanele ukusetshenziswa ekucindezelweni okuzisholo kokungena kuze kufike kumabha ayi-15. I-casting finishes yangaphakathi yawo wonke ama-valve ingeyekhwalithi ephezulu... -
I-valve yokumisa ye-TCVN
Incazelo: Amavalvu okwehla e-TCVN asetshenziselwa ukulwa nomlilo ezindaweni zasendlini ezihlinzeka ngamanzi .Ivalvu yokumisa exhunywe epayipini, nexhunywe emibhobho.Lapho isetshenziswa, vula ivalvu bese udlulisela amanzi kubhobho ukuze ucime umlilo. Ama-valve okuhlalisa e-TCVN akhiwe, anokubukeka okubushelelezi namandla aqine kakhulu. Enqubweni yokukhiqiza, silandela ngokuqinile izindinganiso ze-TCVN zokucubungula nokuhlola. Ngakho-ke, usayizi nezidingo zobuchwepheshe ziyahambisana ...
